NET2 Power-One, NET2 Datasheet

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NET2

Manufacturer Part Number
NET2
Description
Net2 Ac-dc Series
Manufacturer
Power-One
Datasheet

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MCD10012 Rev. 1.0
Description
Designed to meet the stringent requirements of today’s high-speed circuitry, Power-One’s NET2 Series is an excellent
compact power solution for low-voltage, high-current applications. The NET2’s high efficiency is achieved through the
use of synchronous rectification and a newly-patented “Soft Transition Forward Converter”.
The NET2’s rectification method lowers output losses, reduces system cooling requirements (allowing greater power
in a smaller package), and eliminates minimum-load requirements.
Advanced surface-mount design and packing technology reduce the NET2’s height to 1.59” (40.3mm) to fit in 1U
applications. NET2’s high-performance active power factor circuitry meets EN61000-3-2 requirements for compliance
with European Power Line Harmonic Requirements for 2001. A multifunctional output terminal allows connection to #8
ring lugs, 0.25” quick disconnects, cable connectors, and PCB-mounted connectors.
Multiple-Output Model Selection
NET2-4350 (Note1)
NET2-4231 (Note1,4)
NOTES: 1) V1 + V2, or V3 + V4 must not exceed 200W.
MODEL
2) Maximum peak-to-peak noise for a 20 MHz bandwidth.
3) Initial set points: V1 @ 40A, V2 @ 4A, V3 @ 4A, V4 @ 30A, and V5 @ 1A.
4) Consult factory for availability.
V1
V2
V3
V4
V5
V1
V2
V3
V4
V5
VOLTAGE
OUTPUT
+5.2V SB
+5.2V SB
+3.3V
+3.3V
+2.5V
1.8V
12V
12V
+5V
12V
ADJUSTMENT
+5%, -2%
+5%, -5%
+5%, -5%
+5%, -2%
+5%, -2%
+5%, -5%
+5%, -2%
+5%, -2%
RANGE
FIXED
FIXED
400W WITH 460 LFM FORCED-AIR COOLING
CURRENT
OUTPUT
55A
40A
55A
15A
55A
5A
5A
2A
5A
2A
Page 1 of 5
REGULATION
0.6%
0.5%
0.5%
0.5%
0.5%
0.6%
0.5%
0.6%
0.6%
0.5%
LINE
Features
• RoHS lead-solder exemption
• 400W output power with currents over 100 Amps
• 85% efficiency (typical)
• 5-output construction
• Isolated V2 and V3 outputs
• Standby output of 5V @ 2A
• Fits 1U chassis height constraints
• No minimum load requirement
• Active current-share capabilities with redundant
• Patented high-efficiency design
• Meets European power factor requirements
• Excellent load transient response
• Redundancy without use of ORing diode
capabilities on the four main outputs
NET2 AC-DC Series Data Sheet
LOAD & CROSS-
REGULATION
1%
1%
1%
1%
4%
1%
1%
1%
1%
4%
Advance Product Release
RIPPLE & NOISE
Pk-Pk (NOTE 2)
120mV
120mV
120mV
120mV
50mV
50mV
50mV
50mV
50mV
50mV
www.power-one.com
ACCURACY (NOTE 3)
+40mV, -10mV
+50mV, -10mV
+40mV, -10mV
+30mV, -10mV
INITIAL SETTING
± 110mV
± 110mV
± 70mV
± 70mV
± 70mV
± 70mV

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NET2 Summary of contents

Page 1

... The NET2’s rectification method lowers output losses, reduces system cooling requirements (allowing greater power in a smaller package), and eliminates minimum-load requirements. Advanced surface-mount design and packing technology reduce the NET2’s height to 1.59” (40.3mm) to fit in 1U applications. NET2’s high-performance active power factor circuitry meets EN61000-3-2 requirements for compliance with European Power Line Harmonic Requirements for 2001. A multifunctional output terminal allows connection to #8 ring lugs, 0.25” ...

Page 2

... Single wire current share is provided. For paralleling more than two units, consult factory. Remote Sense Available on all outputs except V5. Total voltage compensation for cable losses with respect to the main output. MCD10012 Rev. 1.0 NET2 AC-DC Series Data Sheet V1/V4/V5: V2/V3 Page MIN TYP ...

Page 3

... Non-Operating: Random 1 hour/axis, vertical, lateral, and max longitudinal over 10-2000 Hz. Mechanical DESCRIPTION NOTES Metric Mounting M3 x 0.5 mounting inserts: 3 mounting surfaces Chassis Size MCD10012 Rev. 1.0 NET2 AC-DC Series Data Sheet Air discharge: Line to Ground At 100% load Page MIN TYP MAX NET2-4350 Approved; NET2-4231 Pending NET2-4350 Approved ...

Page 4

... PL EACH SIDE, 4PL ON BOTTOM. 0.150" MAX PROTRUSION OF MOUNTING SCREWS INTO POWER SUPPLY. BOTTOM VIEW HIGH CURRENT OUTPUTS 0.25" QUICK DISCONNECT MAX OR #8 LUG 4PL, OR WICKMAN CONNECTOR PN: 9100080000 OR EQUIV 2.100" (53.3) Page NET2 AC-DC Series Data Sheet + 0.000 - 0.020 0.400" (10.2) 0.219" (5.6) M 0.370" 0.900" (9.4) (22.9) 7.600" ...

Page 5

... P5 Vo3 OUTPUT PINOUT Connectors The NET2 uses #8-32 screw terminal and/or 0.25” faston connections for outputs 1 and 4, and Molex 5264-N Series connectors (50-37-5093) for auxiliary outputs and control signals. 41694/2139 (09-50-3051) series connector. NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not designed, intended for use in, or authorized for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written consent of the respective divisional president of Power-One, Inc ...

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